-
- “Bumpy” Jelly
- Stellamedusa ventana
-
- Baird’s Beaked Whale
- Beradius bairdii
-
- Balloonfish (Spiny Porcupine Fish)
- Diodon holocanthus
-
- Banded Archerfish
- Toxotes jaculatrix
-
- Banded Sea Krait
- Laticauda colubrina
-
- Bat Ray
- Myliobatis californica
-
- Binturong
- Arctictis binturong binturong
-
- Black Perch
- Embiotica jacksoni
-
- Black-bellied Plover
- Pluvialis squatarola
-
- Black-necked Stilt
- Himantopus mexicanus
-
- Black-tailed Jackrabbit
- Lepus californicus
-
- Blacksmith
- Chromis punctipinnis
-
- Blacktip Reef Shark
- Carcharhinus melanopterus
-
- Blue Whale
- Balaenoptera musculus
-
- Bluefin Trevally
- Caranx melampygus
-
- Bluespotted Jawfish
- Opistognathus rosenblatti
-
- Bonnethead Shark
- Sphyrna tiburo
-
- Bowmouth Guitarfish
- Rhina ancylostoma
-
- Brown Bear
- Ursus arctos spp
-
- Bubblegum Coral
- Paragorgia arborea
